be out of gear

• 脱开； 开不动； 有毛病; 推不动； 失调

be out of gear的用法和样例：

例句

1. The wing of the plan broke away in mid-air and the plane crashed.
   飞机的一翼在半空中脱开了，飞机也随之坠毁。
2. The wreck is caused by the detachment of two cars from the train.
   那次失事是因两节车厢与火车脱开造成的。
3. The machine won't work because of a faulty connection.
   机器电源线接错了，所以开不动。
4. Obamamania may be less of a problem than Bush derangement syndrome.
   与布什的错乱失调综合症相比，奥巴马热的麻烦可能要少些。
5. He has suffered from a disorder of the digestive system.
   他已患消化系统失调。